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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant
#include <private/qv4bytecodehandler_p.h>
QT_USE_NAMESPACE
using namespace QV4;
using namespace Moth;
ByteCodeHandler::~ByteCodeHandler()
{
}
#define DISPATCH_INSTRUCTION(name, nargs, ...) \
generate_##name( \
__VA_ARGS__ \
);
#define DECODE_AND_DISPATCH(instr) \
{ \
INSTR_##instr(MOTH_DECODE_WITH_BASE) \
Q_UNUSED(base_ptr); \
_currentOffset = _nextOffset; \
_nextOffset = code - start; \
if (startInstruction(Instr::Type::instr) == ProcessInstruction) { \
INSTR_##instr(DISPATCH) \
endInstruction(Instr::Type::instr); \
} \
continue; \
}
void ByteCodeHandler::decode(const char *code, uint len)
{
MOTH_JUMP_TABLE;
const char *start = code;
const char *end = code + len;
while (code < end) {
MOTH_DISPATCH()
FOR_EACH_MOTH_INSTR(DECODE_AND_DISPATCH)
}
}
#undef DECODE_AND_DISPATCH
#undef DISPATCH_INSTRUCTION